JPS5299755A - Output amplifier - Google Patents

Output amplifier

Info

Publication number
JPS5299755A
JPS5299755A JP1601276A JP1601276A JPS5299755A JP S5299755 A JPS5299755 A JP S5299755A JP 1601276 A JP1601276 A JP 1601276A JP 1601276 A JP1601276 A JP 1601276A JP S5299755 A JPS5299755 A JP S5299755A
Authority
JP
Japan
Prior art keywords
output amplifier
darlington
resistor
improve
terminal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1601276A
Other languages
Japanese (ja)
Other versions
JPS5641003B2 (en
Inventor
Harushige Nakagaki
Toru Sanbe
Nobutaka Amada
Tatsuo Baba
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1601276A priority Critical patent/JPS5299755A/en
Priority to DE2705604A priority patent/DE2705604C3/en
Priority to CA271,594A priority patent/CA1085471A/en
Priority to GB5785/77A priority patent/GB1571423A/en
Priority to US05/767,963 priority patent/US4100501A/en
Publication of JPS5299755A publication Critical patent/JPS5299755A/en
Publication of JPS5641003B2 publication Critical patent/JPS5641003B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H03F3/3069—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)

Abstract

PURPOSE:To improve the power efficiency by connecting a resistor between the base terminal of output transistor connected to Darlington and the amplifier output terminal.
JP1601276A 1976-02-12 1976-02-18 Output amplifier Granted JPS5299755A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1601276A JPS5299755A (en) 1976-02-18 1976-02-18 Output amplifier
DE2705604A DE2705604C3 (en) 1976-02-12 1977-02-10 NF power amplifier
CA271,594A CA1085471A (en) 1976-02-12 1977-02-11 Audio frequency power amplifier
GB5785/77A GB1571423A (en) 1976-02-12 1977-02-11 Audio frequency power amplifier
US05/767,963 US4100501A (en) 1976-02-12 1977-02-11 Audio frequency power amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1601276A JPS5299755A (en) 1976-02-18 1976-02-18 Output amplifier

Publications (2)

Publication Number Publication Date
JPS5299755A true JPS5299755A (en) 1977-08-22
JPS5641003B2 JPS5641003B2 (en) 1981-09-25

Family

ID=11904658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1601276A Granted JPS5299755A (en) 1976-02-12 1976-02-18 Output amplifier

Country Status (1)

Country Link
JP (1) JPS5299755A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2015033444A1 (en) * 2013-09-06 2017-03-02 三菱電機株式会社 Buffer circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2015033444A1 (en) * 2013-09-06 2017-03-02 三菱電機株式会社 Buffer circuit
US9843318B2 (en) 2013-09-06 2017-12-12 Mitsubishi Electric Corporation Buffer circuit

Also Published As

Publication number Publication date
JPS5641003B2 (en) 1981-09-25

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